W8IO roof tower

W8IO Rooftowers LLC - Downloads

(updated 14 July 2022)

The shop is undergoing some changes that will allow me to increase capacity and work through the winter. 

We will be taking new tower orders in mid-August. Existing inquiries will be placed in a queue.


W8IO Rooftower Downloads:

Assembly and Installation Manual for IO-45LT (4.5 foot) roof tower

Assembly and Installation Manual for IO-45 (4.5 foot) roof tower

Assembly and Installation Manual for IO-45HD (4.5 foot) roof tower

Assembly and Installation Manual for IO-610HD (6 foot) roof tower  

Assembly and Installation Manual for IO-610 (6 foot) roof tower

Model IO-610 Manual 18Apr17  (updated)

Assembly and Installation Manual for IO-810 (8 foot) roof tower

Model IO-810HD Manual 27Mar17  (updated)

Assembly and Installation Manual for IO-815HD (8 foot) roof tower 

Model IO-815HD Manual 8 Oct 2018   (updated)

DIY plans for 4.5 foot roof tower (PDF)

DIY plans for 4.5 foot Heavy Duty roof tower (PDF)


DIY plans for 6 foot roof tower (PDF)

DIY plans for 8 foot roof tower (PDF)




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contact Roger: email to 

rgcox2 (at) gmail.com

Roger Cox, W8IO (ex-WB0DGF) - Spring Lake, MI 49456